79638671

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 98509680

約数和(自身を除く): 18871009

約数列:

[1, 7, 19, 49, 113, 133, 757, 791, 931, 2147, 5299, 5537, 14383, 15029, 37093, 85541, 100681, 105203, 598787, 704767, 1625279, 4191509, 11376953, 79638671]

約数ペア:

[(1, 79638671), (7, 11376953), (19, 4191509), (49, 1625279), (113, 704767), (133, 598787), (757, 105203), (791, 100681), (931, 85541), (2147, 37093), (5299, 15029), (5537, 14383)]